baber/WOPTO huggingface dataset:
Patent JP-S62196723-A (JP)
Title: Position indicator for mark symbol in display device
Inventor: ISHIYAMA TOSHIO
IPC: G06F3/0346
Filed: 1986-02-25
Abstract: PURPOSE:To give exactly and quickly a mark symbol to an object position by calculating the position of a visual point by a position detecting and changing device, based on a detecting signal from a head part position detecting device and an eyeball motion detecting device, and also, making a position of the mark symbol coincide with a position of its visual point. CONSTITUTION:A position detecting and changing device 11 calculates a position of a visual point of an operator 20, based on a detecting signal from a head part position detecting device 12 and an eyeball motion detecting device 13, and makes a mark symbol coincide with a position of the visual point, based on a result of its calculation. When the head part of the operator has rotated, images which are caught by image sensors 15, 16 are synthesized, in which positions point light sources 31-33 are placed is detected by such a synthetic image, and a rotational angle of the head part id derived. The eyeball motion detecting device 13 is constituted by providing point light sources 44, 45 in front of the left and right of both eyes, and also, providing image sensors 18, 19 on its vicinity, light beams emitted from the point light sources 44, 45 and reflected by a cornea are photodetected by the image sensors, brought to an image processing, and a rotational angle of an eyeball is detected.
Patent JP-S56135974-A (JP)
Title: Field effect semiconductor device of junction type and manufacture thereof
Inventor: SHINPO MASAFUMI
IPC: H01L21/8222
Filed: 1980-03-27
Abstract: PURPOSE:To make a gate spacing sufficiently narrow without increasing a capacity by a method wherein a polycrystal is used for a main electrode region and insulating films on the top surface and the side surface of the polycrystal is used as masks for diffusing impurities for a gate formation. CONSTITUTION:An N<+>-source region 12, one of the main electrodes, is composed of a substrate or a burried layer and an N<->-region 13 which is made a channel region interposed between a drain N<->-polycrystalline layer 1, the other main electrode formed on the surface, and an N<+>-drain region 11. The N<+>-drain region 11 is surrounded by P<+> type regions 14 and 114 formed on the surface. A gate electrode 4 is contacted with the P<+>-gate region 14 in  -shape and insulated on the top surface from the N<+>-polycrystalline layer 1 by the second insulating film such as SiO2 or Si3N4, and likewise insulated on the side surface by the third insulating film. In addition, the N<+>-polycrystalline layer 1 and the first P<+>-gate region 114 are insulated from each other by the first insulating film 7.
Patent JP-2000243950-A (JP)
Title: Semiconductor device and manufacture thereof
Inventor: YOSHIDA KOSUKE
IPC: H01L29/78
Filed: 1999-02-18
Abstract: PROBLEM TO BE SOLVED: To provide a horizontal high breakdown-voltage semiconductor device having improved integration. SOLUTION: The semiconductor device includes source and drain diffusion regions 4 of a second conductivity type with a low concentration formed in an active region surrounded by a field oxide film 6 formed on a semiconductor substrate 3 of a first conductivity type, a gate electrode 7 provided on a channel region 15 between the source and drain regions 4, an oxide film 11 formed on the entire surfaces of the source and drain regions 4 and gate electrode 7 so as to cover them, non-doped semiconductors 10 deposited in associated openings 11a which are open to the oxide film 11 and also to at least one of the source and drain regions 4, diffusion layers 9 of the second conductivity type with a high concentration formed on an upper part of the semiconductors 10,  an interlayer insulating film 12 formed on the entire surfaces of the oxide films 11 and non-doped semiconductors 10 so as to cover them, and contact plugs 2 formed in the interlayer insulating film 12 to be connected to the associated diffusion layers 9 formed on the upper part of the semiconductor 10.
Patent JP-H11222441-A (JP)
Title: Human growth hormone-containing aqueous medicinal composition
Inventor: TATSUMI MASASHI
IPC: A61K47/12
Filed: 1998-02-04
Abstract: PROBLEM TO BE SOLVED: To obtain the subject composition capable of inhibiting the deamination, polymerization and coagulation thereof sufficiently, also suppressing the generation of fine particles and providing a stable aqueous preparation of a human growth hormone by dissolving the human growth hormone in a buffered slightly or weakly acidic solution containing benzalkonium chloride. SOLUTION: This human growth hormone-containing aqueous medicinal composition is obtained by dissolving (A) a human growth hormone in a buffered slightly or weakly acidic solution preferably of pH 5-7 and containing 0.002-0.03 mg benzalkonium chloride based on 1 mL of the composition. As the buffering agent, a maleic acid salt, a succinic acid salt and a citric acid salt are cited, and the concentration of the buffering agent in the composition is preferably 1-100 mM. Further, it is preferable to contain (B) preferably 30-100 mg D- mannitol, and or (C) 5-20 mg neutral salt (preferably sodium chloride), and (D) 1-5 mg antiseptic (preferably sodium benzoate).
Patent JP-H04256243-A (JP)
Title: Contention control system
Inventor: TOMITA YASUHIRO
IPC: H04L12/18
Filed: 1991-02-07
Abstract: PURPOSE:To prevent a state of transmission reception of meaningless information by relieving a control load of a host device when contention control is implemented and allowing all equipments to recognize which equipment has a control right quickly and clearly at all times. CONSTITUTION:Member equipments 21-24 use a control discrimination means 24 to add its own ID signal to a request signal and send the result to a host device 10, and the host device uses a confirming signal multiple address means 11 to select one of plural request signals when plural member devices send a request signal almost simultaneously and adds the ID number of a request source equipment added to the selected request signal to a confirming signal and sends the result to all the member equipments in multiple address.
Patent JP-S61200072-A (JP)
Inventor: NISHIKUMA KEIJI
IPC: B62J9/00
Filed: 1985-02-28
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-S63205918-A (JP)
Title: Manufacture of semiconductor device
Inventor: KAWAI HIROHARU
IPC: H01L21/52
Filed: 1987-02-23
Abstract: PURPOSE:To obtain a thin compound semiconductor element in accordance with a thickness of an element region, by forming a semiconductor element on a second compound semiconductor layer and next etching a first compound semiconductor layer and separating the second compound semiconductor layer from a substrate. CONSTITUTION:A semiconductor element is formed on a semiconductor layer 43 of a substrate 41 which has a first compound semiconductor layer 42 and a second compound semiconductor layer 43, which have selective etching performance respectively. The semiconductor layer 42 is etched to separate the semiconductor layer 43 from the substrate 41. The semiconductor layer 43 is mounted on a susceptor 49. An AlGaAs/GaAs group, an InGaAs/AlInAs group, and the like are used as the semiconductor layers 42 and 43. Compound semiconductors, or insulators such as sapphire and SiO2 are used as the substrate 41. A heat-insulating substrate, or a Si integrated circuit substrate, or the like is used as the susceptor 49. Thus, a thin compound semiconductor element is obtained in accordance with a thickness of an element region.
Patent JP-H07248785-A (JP)
Title: 'karaoke' device
Inventor: SAITO AKIRA
IPC: G10K15/04
Filed: 1994-03-10
Abstract: PURPOSE:To simultaneously output microphone voice, which is not key controlled, key controlled playing signals and microphone signal. CONSTITUTION:The 'KARAOKE' (recorded accompaniment) device is provided with first and second adding amount control circuits 3 and 5 which control the adding amounts of playing signals and microphone voice. Moreover, the device is provided with a second adding circuit 9 which performs a key control through a first adding circuit 4 that adds the two outputs above-mentioned and adds the outputs and the microphone voice which is not key-controlled and a third adding circuit 11 which adds the voice signals from the circuit 9 and playing signals. The device simultaneously outputs the key-controlled playing signals and microphone voice and the playing signals which are not key-controlled and the microphone voice. Thus, a user enjoys the 'kARAOKE' singing with a good harmony without a strange feeling.
Patent JP-S53148979-A (JP)
Title: Heat transfer connector
Inventor: RICHIYAADO SHII CHIYUU
IPC: H01L25/04
Filed: 1978-04-06
Abstract: A conduction heat transfer connection is made between a heat source and a heat sink which is flexible so as to adapt to variations in distance between the source and sink and which maintains the required force on the heat source to obtain the required heat transfer across the junction therebetween. The connection consists of a heat conductive metallic foil bundle of sufficient thickness to contact sufficient surface area of the heat source to provide the required heat transfer and of sufficient thinness to be flexible enough to absorb the expansion and contraction due to temperature changes as well as the differences in distance between the heat source and sink and of sufficient length to contact at or near the other end thereof the heat sink.
Patent JP-H11238894-A (JP)
Title: Photovolatic device
Inventor: KONDO TAKAHARU
IPC: H01L31/10
Filed: 1998-02-23
Abstract: PROBLEM TO BE SOLVED: To enhance a semiconductor layer in adhesion to a conductive board so as to ensure a photovolatic device of long term stability of excellent conversion efficiency, by a method wherein two sets of photovolatic devices which are each composed of an N-type semiconductor layer, an I-type semiconductor layer, and a P-type semiconductor layer and laminated in series on a conductive substrate, and the I-type semiconductor layer of the photovolatic device on an incident light side is made to contain fine crystal silicon. SOLUTION: Two sets of photovolatic devices 102 are each laminated in series and composed of an N-type semiconductor layer 102, an I-type semiconductor layer 102, and a P-type semiconductor layer 102. The above semiconductor layers are formed of material such as Si of amorphous phase, crystalline phase, or mixed phase of them. The I-type semiconductor layer 102-5 of the photovolatic device on an incident light side is made to contain fine crystalline silicon. The I-type semiconductor layer 102-5 of one of the two photovolatic devices, which is larger in incident light intensity than the other, is made to contain fine crystalline silicon, whereby a reduction in photoelectric conversion efficiency caused by photo-deterioration can be lessened, so that the I-type semiconductor layers 102-2 and 102-5 are restrained from deteriorating in photoelectromotive force.
Patent JP-H1159629-A (JP)
Title: Sterilization of package by ultraviolet rays and hydrogen peroxide gas
Inventor: RONALD W SWANK
IPC: B65B55/04
Filed: 1998-02-23
Abstract: PROBLEM TO BE SOLVED: To provide a method and a device for sterilizing package containers at a packaging machine, using hydrogen peroxide gas and ultraviolet rays. SOLUTION: A packaging container 20 to be sterilized is carried by a conveyer 24 to a place under a sprayer 30 and hydrogen peroxide gas is sprayed thereon, and the container is carried to a sterilizing chamber 38 and irradiated with ultraviolet rays. Then, the container 20 is dried by high temperature air 40 and hydrogen peroxide gas is washed away and removed. After that, the container 20 is filled with desired goods and sealed up. This method can be applied to packaging materials. Residual hydrogen peroxide is 0.5 ppm or below in either case.
Patent JP-S62200146-A (JP)
Inventor: KINO AKIHIRO
IPC: F25B13/00
Filed: 1986-02-25
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H08229691-A (JP)
Title: Laser beam welding equipment
Inventor: OIWA KENICHI
IPC: B23K26/21
Filed: 1995-02-28
Abstract: PURPOSE: To guide the laser beam irradiating position to the target welding position with high accuracy. CONSTITUTION: A transmission tube 14 is installed on the outlet side of the welding position to a torch 15a arranged opposite to the welding position, and a welding head 15 is installed on a frame 16 so as to be turnable in the horizontal direction therearound. A torch guide mechanism 21 is installed on the inlet side of the welding position through fixed guides 21a, 21c so that the torch 15a may be displaced in association with the displacement of a butt part.  The torch guide mechanism 21 is provided with a movable base 21d to be guided by the second bed guide 21c so as to be movable only in the horizontal direction orthogonal to the line, a copying roller 21f which is pivotably supported by the movable base 21d so as to be rotatable in the line direction and which is engaged so as to be abutted on one end face to form the clearance of the butt part, and arm members 21g, 21j which are fitted so as to be movable in the line direction to the movable base 21d, and hold the torch 15a at the tip so as to be turnable in the horizontal direction.
Patent JP-S57152675-A (JP)
Title: Monaqueous electrolyte battery
Inventor: OKAZAKI RIYOUJI
IPC: H01M6/16
Filed: 1981-03-18
Abstract: PURPOSE:To prevent falling off of a positive black mix and expansion of a battery due to discharge by placing a liquid holding material comprising a sponge material having corrosion resistance and continuous foam between a positive electrode and a separator. CONSTITUTION:A disc type lithium metal negative electrode 2 is pressed to touch the inside of a stainless steel sealing plate 1 which also acts as a negative terminal. A nonwoven polypropylene separator 3 is placed on the reaction surface of the negative electrode 2. A positive electrode 5 obtained by mixing and molding and molding a graphite fluoride active material with a fluorine resin binder and a conductive material comprising acetylene black is arranged inside positive case 6 made of a stainless steel. A liquid holding material 9 obtained by making in a form of plate or dish a sponge metal having continuous foam such as aluminum, titanium, stainless steel is arranged between the positive electrode 5 and separator 3.
Patent JP-S53125040-A (JP)
Title: Optical circuit element
Inventor: MATSUI TERUJI
IPC: G02B27/10
Filed: 1977-04-07
Abstract: PURPOSE:To obtain a miniature and highly accurate optical distributor by arraying three lenses of a specified length in triangle form and connecting between the lenses by means of lenses of a specified length.
Patent JP-H09229057-A (JP)
Title: Rolling bearing
Inventor: MURAI TAKASHI
IPC: F16C19/26
Filed: 1996-02-27
Abstract: PROBLEM TO BE SOLVED: To generate friction on the contact part of flange faces with the end faces of a rolling body so as to damp the vibration when bearing vibration such as radial vibration is generated by setting at least either surface roughness of the flange faces or the end faces of the rolling body contacted with the flanges in the specific range of roughness against the roughness of inner/outer ring raceway surfaces and the rolling face of the rolling body. SOLUTION: In a rolling bearing 2, at least either surface roughness of flange faces 4a or the end faces 5a of a rolling body 5 contacted with the flanges satisfy the following relation against the roughness of inner/outer ring raceway surfaces 3R, 4R and the rolling face 5b of the rolling body 5. 2(σ1 <2> +σ2 <2> )<1/2> (σ3 <2> +σ4 <2> )<1/2> 4(σ1 <2> +σ22 )<1/2> where σ1 : inner/outer ring raceway surface roughness (centerline mean roughness) σ2 : raceway surface roughness of a rolling body, σ3 : inner/outer ring flange part roughness, σ4 : rolling body end face surface roughness.
Patent JP-H06199134-A (JP)
Title: Hood unit housing structure for convertible vehicle
Inventor: OMURA YUTAKA
IPC: B60J10/90
Filed: 1991-02-13
Abstract: PURPOSE:To provide a hood unit housing structure for a convertible vehicle by which even a hood unit in a wet condition can be housed inside of a vehicle body as it is. CONSTITUTION:Since a housing tray 52 is enclosed and arranged in the rear of a vehicle body and a freely openable and closable housing lid is arranged above the housing tray and housing space 50 is formed for a hood unit, the hood unit in a folded condition is not seen from outside, so that it is advantageous not only in the aspect of outward appearance but also excellent in the aspect of securing the rearward field of view since it does not project upward. Since a water draining drainage part 81 is arranged in the bottom part of the housing tray 52, a problem is not caused even if the hood unit in a wet condition is housed as it is.
Patent JP-H06226329-A (JP)
Title: Method and device for drawing wires in parallel
Inventor: YUKIMURA TOMIO
IPC: B21C1/06
Filed: 1993-02-03
Abstract: PURPOSE:To improve the accuracy of a wire diameter by arranging a group of dies near the coiling surface of a driven cone when the diameter of the wire rod coiled in parallel round the driven and driving cones and passing through between the cones is reduced forcedly. CONSTITUTION:The wire rod W to be drawn is coiled successively and in parallel round multi-stepped coiling surfaces Mn, Nn of the driven cone M and the driving cone N with successively increased diameter, passed through a group of dies Dn arranged between the driven and driving cones and when the wire rod is pulled by the driving cone N and passed forcedly through the group of dies to reduce the diameter of the wire rod, the group of dies Dn are arranged near the coiling surface of the driven cone M as much as possible. In this way, the length of the wire rod on the side of the driven cone with the group of dies Dn as a boundary can be shortened, the phenomenon of vibration, wire deflection on the side of the driven cone can be restrained so that the disconnection of wire and wear of the group of dies can be restrained and the finished wire diameter can be improved in accuracy.
Patent JP-H04260638-A (JP)
Title: Method and apparatus for production of optical fiber
Inventor: KOBAYASHI KOHEI
IPC: G02B6/44
Filed: 1991-02-14
Abstract: PURPOSE:To prevent generation of mist or a vaporized substance in a light irradiator 11 and light absorption thereby and to enable a high intensity of light and maintenance thereof for long hours by attaching an inlet for introducing an inert gas into a light-transmitting cylindrical unit 6 in the light irradiator 11 so as to enable uniform inflow of the inert gas in the circumferential direction of an optical fiber. CONSTITUTION:(1) A method for production of an optical fiber characterized by >=1.50m/sec flow rate of inert gas through a light-transmitting cylindrical unit 6, in a method for production of the optical fiber by applying a photo- setting resin to an optical fiber, subsequently passing it through the light- transmitting cylindrical unit 6, applying light through the outer periphery of the above-mentioned cylindrical unit 6, setting the above-mentioned photo-setting resin and forming a coating layer. (2) An apparatus for production of the optical fiber, having a structure in which an inlet of the inert gas is attached so as to enable uniform inflow of the inert gas from the above in the circumferential direction of the optical fiber.
Patent JP-H04258976-A (JP)
Title: Developing device
Inventor: ISHIKAWA TOMOJI
IPC: G03G15/08
Filed: 1991-02-14
Abstract: PURPOSE:To prevent electrification deficiency of toner and to suppress generation of surface staing on an image by increasing replenished quantity of toner to be greater in the upstream side and less in downstream side against the shaft direction of a developer agitating and carrying member so that the agitation of the toner downstream and developer can be carried out sufficiently with allowance. CONSTITUTION:The toner ejected from a toner cartridge 5 is dropped toward the developer agitating and carrying member 12 while being carried in a groove 71 of a toner replenishing roll 7. The developer is carried to the front side from the back side by this member 12 and agitated. The member 12 is made wider as it is brought back on the groove 71 and the toner replenishing quantity is made much in the back and less in the front.
Patent JP-S57155656-A (JP)
Title: One-chip microcomputer
Inventor: MURAKAMI TAKESHI
IPC: G06F11/30
Filed: 1981-03-20
Abstract: PURPOSE:To extract the contents of an RAM to the outside by use of a small number of terminal pins, by arranging a register and a controller to a chip of a microcomputer containing an RAM and at the same time writing the prescribed data same as the RAM into the register. CONSTITUTION:A memory region 14a into which a data to monitor the working of a CPU12 is written, a register 22 that writes a data same as the region 14a plus a control circuit 24 that controls the register 22 are included in an RAM14 of a semiconductor chip 10. The CPU12, when writing the result of operation, etc. into the region 14a, writes the data also into the register 22 via the circuit 24. The register 22 is always replaced and holds the same contents as the region 14a. When the data is sent to outside, the CPU12 gives a DMA command to the circuit 24, transfers the contents of the register 22 to a transmitting register 20 and reads successively the contents of the register 22 with the same clock as that used for a serial I/O18 to transmit the contents in series to outside. The data can be transmitted quickly with just a single terminal pin and with a DMA command given to the circuit 24 from the CPU12.
Patent JP-S62197881-A (JP)
Title: Vertical or horizontal writing deciding system for document image
Inventor: HINO MASATOSHI
IPC: G06K9/20
Filed: 1986-02-26
Abstract: PURPOSE:To decide the vertical or horizontal writing way of document images containing graphic forms, images and photographs, by extracting a rectangle circumscribed on the coupling component of the document image and using the stored information on the circumscribed rectangle to decide the vertical or horizontal wiring way of the document images. CONSTITUTION:The contents of line memories 51 and 52 are shifted right by a bit in response to input of a single picture element and the right end bit of the memory 51 is supplied to the memory 52. Thus image data equivalent to two lines are stored in both memories 51 and 52. A coupling component circumscribed rectangle extracting part 61 of an image processor 60 extracts a rectangle circumscribed on the coupling component out of the image data equivalent to two lines and writes this information to a coupling component circumscribed rectangle information table 31 of a main memory 30 via a bus 70. Then a vertical/horizontal write deciding part 21 in a CPU 20 uses the information on the table 31 to decide the vertical or horizontal writing way of the input document image data 10.
Patent JP-H07249756-A (JP)
Title: Fabrication of semiconductor device
Inventor: UEHARA MASAO
IPC: H04N5/369
Filed: 1994-03-11
Abstract: PURPOSE:To prevent electrical short circuit of a second layer gate electrode without sacrifice of dimensional accuracy. CONSTITUTION:Gate electrodes are juxtaposed on the surface of a semiconductor substrate through a gate oxide 27. The gate electrode is composed of polysilicon and comprises first layer electrode 30B spaced apart from each other, and second layer electrodes 30A disposed between the first layer electrodes with the end part being superposed on the first layer electrode. The first layer electrode is subjected to thermal oxidation to produce an oxide film being used as a layer insulating film 27. In such semiconductor device, the second layer electrode is also subjected to thermal oxidation after formation.